Orai2 is a 254 amino acid multi-pass membrane protein that belongs to the orai family of proteins. Localizing to the plasma membrane, Orai2 plays an important role in store-operated calcium (SOC) entry, a process involving Ca2+ influx and replenishment of Ca2+ stores formerly emptied through the action of inositol 1,4,5-trisphosphate production and other Ca2+ mobilizing agents. CRAC channels are responsible for medi-ating calcium influx in T-cells and play an important role in the immune response. Orai2 specifically increases the Ca2+-selective current through coaction with the Ca2+ sensor Stim1.
Recommended Dilutions: Western Blot: 1:100-1000; IHC-P: 1:100-500
Type: Primary
Antigen: ORAI2
Clonality: Polyclonal
Clone:
Conjugation: Biotin
Epitope:
Host: Rabbit
Isotype: IgG
Reactivity: Human, Mouse, Rat